multiclass unpred_store<PatFrag Store, ValueType Ty, Instruction RegImmInst,
Instruction PTrue> {
- def : Pat<(Store (Ty ZPR:$val), (am_sve_fi GPR64sp:$base, simm4s1:$offset)),
- (RegImmInst ZPR:$val, (PTrue 31), GPR64sp:$base, simm4s1:$offset)>;
+ let AddedComplexity = 1 in {
+ def _imm : Pat<(Store (Ty ZPR:$val), (am_sve_indexed_s4 GPR64sp:$base, simm4s1:$offset)),
+ (RegImmInst ZPR:$val, (PTrue 31), GPR64sp:$base, simm4s1:$offset)>;
+ }
+ let AddedComplexity = 2 in {
+ def _fi : Pat<(Store (Ty ZPR:$val), (am_sve_fi GPR64sp:$base, simm4s1:$offset)),
+ (RegImmInst ZPR:$val, (PTrue 31), GPR64sp:$base, simm4s1:$offset)>;
+ }
def : Pat<(Store (Ty ZPR:$val), GPR64:$base),
(RegImmInst ZPR:$val, (PTrue 31), GPR64:$base, (i64 0))>;
--- /dev/null
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s | FileCheck %s
+
+; ST1B
+
+define void @st1b_lower_bound(<vscale x 16 x i8> %data, <vscale x 16 x i8>* %a) {
+; CHECK-LABEL: st1b_lower_bound:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ptrue p0.b
+; CHECK-NEXT: st1b { z0.b }, p0, [x0, #-8, mul vl]
+; CHECK-NEXT: ret
+ %base = getelementptr <vscale x 16 x i8>, <vscale x 16 x i8>* %a, i64 -8
+ store <vscale x 16 x i8> %data, <vscale x 16 x i8>* %base
+ ret void
+}
+
+define void @st1b_inbound(<vscale x 16 x i8> %data, <vscale x 16 x i8>* %a) {
+; CHECK-LABEL: st1b_inbound:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ptrue p0.b
+; CHECK-NEXT: st1b { z0.b }, p0, [x0, #1, mul vl]
+; CHECK-NEXT: ret
+ %base = getelementptr <vscale x 16 x i8>, <vscale x 16 x i8>* %a, i64 1
+ store <vscale x 16 x i8> %data, <vscale x 16 x i8>* %base
+ ret void
+}
+
+define void @st1b_upper_bound(<vscale x 16 x i8> %data, <vscale x 16 x i8>* %a) {
+; CHECK-LABEL: st1b_upper_bound:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ptrue p0.b
+; CHECK-NEXT: st1b { z0.b }, p0, [x0, #7, mul vl]
+; CHECK-NEXT: ret
+ %base = getelementptr <vscale x 16 x i8>, <vscale x 16 x i8>* %a, i64 7
+ store <vscale x 16 x i8> %data, <vscale x 16 x i8>* %base
+ ret void
+}
+
+define void @st1b_out_of_upper_bound(<vscale x 16 x i8> %data, <vscale x 16 x i8>* %a) {
+; CHECK-LABEL: st1b_out_of_upper_bound:
+; CHECK: // %bb.0:
+; CHECK-NEXT: rdvl x8, #8
+; CHECK-NEXT: add x8, x0, x8
+; CHECK-NEXT: ptrue p0.b
+; CHECK-NEXT: st1b { z0.b }, p0, [x8]
+; CHECK-NEXT: ret
+ %base = getelementptr <vscale x 16 x i8>, <vscale x 16 x i8>* %a, i64 8
+ store <vscale x 16 x i8> %data, <vscale x 16 x i8>* %base
+ ret void
+}
+
+define void @st1b_out_of_lower_bound(<vscale x 16 x i8> %data, <vscale x 16 x i8>* %a) {
+; CHECK-LABEL: st1b_out_of_lower_bound:
+; CHECK: // %bb.0:
+; CHECK-NEXT: rdvl x8, #-9
+; CHECK-NEXT: add x8, x0, x8
+; CHECK-NEXT: ptrue p0.b
+; CHECK-NEXT: st1b { z0.b }, p0, [x8]
+; CHECK-NEXT: ret
+ %base = getelementptr <vscale x 16 x i8>, <vscale x 16 x i8>* %a, i64 -9
+ store <vscale x 16 x i8> %data, <vscale x 16 x i8>* %base
+ ret void
+}
+
+; ST1H
+
+define void @st1h_inbound(<vscale x 8 x i16> %data, <vscale x 8 x i16>* %a) {
+; CHECK-LABEL: st1h_inbound:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ptrue p0.h
+; CHECK-NEXT: st1h { z0.h }, p0, [x0, #-6, mul vl]
+; CHECK-NEXT: ret
+ %base = getelementptr <vscale x 8 x i16>, <vscale x 8 x i16>* %a, i64 -6
+ store <vscale x 8 x i16> %data, <vscale x 8 x i16>* %base
+ ret void
+}
+
+; ST1W
+
+define void @st1w_inbound(<vscale x 4 x i32> %data, <vscale x 4 x i32>* %a) {
+; CHECK-LABEL: st1w_inbound:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ptrue p0.s
+; CHECK-NEXT: st1w { z0.s }, p0, [x0, #2, mul vl]
+; CHECK-NEXT: ret
+ %base = getelementptr <vscale x 4 x i32>, <vscale x 4 x i32>* %a, i64 2
+ store <vscale x 4 x i32> %data, <vscale x 4 x i32>* %base
+ ret void
+}
+
+; ST1D
+
+define void @st1d_inbound(<vscale x 2 x i64> %data, <vscale x 2 x i64>* %a) {
+; CHECK-LABEL: st1d_inbound:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ptrue p0.d
+; CHECK-NEXT: st1d { z0.d }, p0, [x0, #5, mul vl]
+; CHECK-NEXT: ret
+ %base = getelementptr <vscale x 2 x i64>, <vscale x 2 x i64>* %a, i64 5
+ store <vscale x 2 x i64> %data, <vscale x 2 x i64>* %base
+ ret void
+}